CN207335490U - A kind of high pressure heat exchanger - Google Patents
A kind of high pressure heat exchanger Download PDFInfo
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- CN207335490U CN207335490U CN201721235655.2U CN201721235655U CN207335490U CN 207335490 U CN207335490 U CN 207335490U CN 201721235655 U CN201721235655 U CN 201721235655U CN 207335490 U CN207335490 U CN 207335490U
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- heat exchanger
- preheating cabinet
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Abstract
The utility model discloses a kind of high pressure heat exchanger, including preheating cabinet, the preheating cabinet bottom right side is equipped with air inlet pipe, coil pipe is internally provided with the right side of its preheating cabinet, and it is connected above coil pipe by vapor-liquid separating structure with high-pressure steam pipe, the high steam pipe end is equipped with steam inlet tube, its steam inlet tube is arranged on the outside of preheating cabinet, and it is provided with air outlet pipe at high-pressure steam pipe apical position, the coil pipe forms intercommunicating pore by partition plate, the vapor-liquid separating structure is internally provided with gas-liquid separation helix tube, and is provided with breathable microporous on gas-liquid separation helix tube.The high pressure heat exchanger is to carry out air preheat by using high steam itself condensed water, realize the purpose for improving production efficiency, the high pressure heat exchanger heat transfer efficiency is high, heat-energy losses are small, compact-sized, floor space is small, suitable high steam or steam condensate (SC) heat recovery application, the coil pipe of the device is serpentine coil, and coil pipe is equal with high steam bore.
Description
Technical field：
Technical field of heat exchangers is the utility model is related to, is specially a kind of high pressure heat exchanger.
Background technology：
At present when the use of high steam being heat source heat drying air, in order to avoid being mixed into moisture in air, it is necessary to adopt
Exchanged heat with isolation, in vapor heat exchanger, a large amount of condensed waters are produced after high steam cooling, and condensed water is equally with higher
Temperature, the heat of this partial condensation water can not make full use of.
And existing exchanger, after once exchanging heat, the efficiency of heat exchange is 60% or so, secondary high-pressure steam and condensed water
In also have higher thermal energy, do not exchange in air, result in the waste of resource, improve substantial amounts of cost.
Utility model content：
It is existing to solve to propose in above-mentioned background technology the purpose of this utility model is to provide a kind of high pressure heat exchanger
Exchanger, after once exchanging heat, the efficiency of heat exchange also has higher heat in 60% or so, secondary high-pressure steam and condensed water
Can, the problem of not exchanging in air, result in the waste of resource, improve substantial amounts of cost.
The utility model is implemented by following technical solution：A kind of high pressure heat exchanger, including preheating cabinet, the preheating cabinet right side
Bottom is equipped with air inlet pipe, coil pipe is internally provided with the right side of its preheating cabinet, and pass through vapor-liquid separating structure and high steam above coil pipe
Pipe is connected, and the high steam pipe end is equipped with steam inlet tube, its steam inlet tube is arranged on the outside of preheating cabinet, and high steam
Air outlet pipe is provided with tube top end position, the coil pipe forms intercommunicating pore by partition plate, and the vapor-liquid separating structure is internally provided with
Gas-liquid separation helix tube, and it is provided with breathable microporous on gas-liquid separation helix tube.
Preferably, the coil pipe is serpentine coil, and coil pipe is equal with high steam bore.
Preferably, the vapor-liquid separating structure is tubular style structure, and vapor-liquid separating structure and high-pressure steam pipe and coil pipe
Using threaded connection.
Preferably, the gas-liquid separation helix tube is wound for ten tube bodies, its gas-liquid separation helix tube both ends tube wall
Inner side is equipped with screw thread, and the breathable microporous on gas-liquid separation helix tube is arranged at the outside tube wall of gas-liquid separation helix tube
On.
Preferably, the partition plate is refractory material, its partition plate is mixed by raw materials such as quartz sand, snearing, magnesite, and
Partition plate end is embedded in preheating chamber interior wall.
The advantages of the utility model：The high pressure heat exchanger is pre- by using high steam itself condensed water progress air
Heat, realizes the purpose for improving production efficiency, and the high pressure heat exchanger heat transfer efficiency is high, and heat-energy losses are small, compact-sized, takes up an area face
Small, suitable high steam or steam condensate (SC) the heat recovery application of product.The coil pipe of the device is serpentine coil, and coil pipe and high pressure
Steam bore is equal, this allows the device come the Collection utilization to steam condensate (SC), to utilize U-tube principle using coil pipe
So that coil pipe internal pressure is equal, the balance inside the device is maintained with this, so that work, very convenient, the device
Vapor-liquid separating structure is tubular style structure, and vapor-liquid separating structure is used with coil pipe with high-pressure steam pipe and is threadedly coupled, this causes
The device internal structure is compact, and floor space is small, reduces production cost, avoids excessive thermal energy from disappearing in transmittance process is shifted
Consumption, the gas-liquid separation helix tube are wound for ten tube bodies, and screw thread is equipped with the inside of its gas-liquid separation helix tube both ends tube wall,
And the breathable microporous on gas-liquid separation helix tube is arranged on the outside tube wall of gas-liquid separation helix tube so that the knot of the device
Structure is more stable, and use is safer, it is simple and compact for structure rationally, be connected through a screw thread it is simple and convenient, it is few by breathable microporous
Amount high steam can discharge, and be exchanged with preheating cabinet inner air so that preheating cabinet internal pressure is equal, the device every
Plate is refractory material, its partition plate is mixed by raw materials such as quartz sand, snearing, magnesite, and partition plate end is embedded in preheating cabinet
In inner wall, this causes the device when condensed water produces, and condensed water equally has higher temperature, avoids partition plate heat resistance not strong
Fracture damage is caused, so as to extend the service life of the device.
Brief description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model vapor-liquid separating structure positive structure schematic.
In figure：1st, preheating cabinet, 2, steam inlet tube, 3, high-pressure steam pipe, 4, coil pipe, 5, air inlet pipe, 6, vapor-liquid separating structure,
7th, air outlet pipe, 8, intercommunicating pore, 9, gas-liquid separation helix tube, 10, breathable microporous, 11, partition plate.
Embodiment：
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high pressure heat exchanger, including preheating cabinet 1, in advance
1 bottom right side of hot tank is equipped with air inlet pipe 5, its right side of preheating cabinet 1 is internally provided with coil pipe 4, and the top of coil pipe 4 passes through gas-liquid separation knot
Structure 6 is connected with high-pressure steam pipe 3, and coil pipe 4 is serpentine coil, and coil pipe 4 is equal with 3 internal diameter of high-pressure steam pipe, this causes this
Device can make it that 4 internal pressure of coil pipe is equal using coil pipe 4 come the Collection utilization to steam condensate (SC) using U-tube principle,
Balance inside the device is maintained with this, so as to work, very convenient, vapor-liquid separating structure 6 is tubular style structure, and
Vapor-liquid separating structure 6 is used with coil pipe 4 with high-pressure steam pipe 3 and is threadedly coupled, this make it that the device internal structure is compact, takes up an area face
Product is small, reduces production cost, avoids excessive thermal energy from being consumed in transmittance process is shifted, and 3 end of high-pressure steam pipe, which is equipped with, steams
Vapour inlet pipe 2, its steam inlet tube 2 is arranged on the outside of preheating cabinet 1, and is provided with air outlet pipe 7, disk at 3 apical position of high-pressure steam pipe
Pipe 4 forms intercommunicating pore 8 by partition plate 11, and partition plate 11 is refractory material, its partition plate 11 is by raw materials such as quartz sand, snearing, magnesite
Mix, and 11 end of partition plate is embedded in 1 inner wall of preheating cabinet, this causes the device, and when condensed water produces, condensed water is same
Sample has higher temperature, avoids 11 heat resistance of partition plate from not causing fracture damage by force, so as to extend the service life of the device, gas
Liquid separated structure 6 is internally provided with gas-liquid separation helix tube 9, and breathable microporous 10 is provided with gas-liquid separation helix tube 9, gas-liquid point
It is wound from helix tube 9 for ten tube bodies, screw thread, and gas-liquid point is equipped with the inside of its 9 both ends tube wall of gas-liquid separation helix tube
It is arranged at from the breathable microporous 10 on helix tube 9 on the outside tube wall of gas-liquid separation helix tube 9 so that the structure of the device is more
Stablize, use is safer, it is simple and compact for structure rationally, be connected through a screw thread it is simple and convenient, by breathable microporous 10 on a small quantity
High steam can discharge, and be exchanged with 1 inner air of preheating cabinet, so that 1 internal pressure of preheating cabinet is equal.
Operation principle：When using the high pressure heat exchanger, the air inlet pipe 5 of 1 bottom of device preheating cabinet is filled with sky first
Gas so that air shuttling movement in the intercommunicating pore 8 separated by partition plate 11, is entered pre- by 2 steam of steam inlet tube
In hot tank 1, steam enters high-pressure steam pipe 3 by steam inlet tube 2 again, when the steam in high-pressure steam pipe 3 enters gas-liquid separation
In gas-liquid separation helix tube 9 in structure 6, high steam is by producing a large amount of condensed waters after cooling, and condensed water passes through coil pipe 4
Condensed water is absorbed, is discharged, since condensed water equally has higher temperature, the heat of this partial condensation water is easy to by air inlet pipe
5 air entered in preheating cabinet 1 make full use of, and carry out the exchange of heat, finally lose the condensed water of heat via 4 end of coil pipe
Discharge, and a high steam part is discharged by breathable microporous 10, a part is discharged via air outlet pipe 7, and here it is the high pressure to change
The use process of hot device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of high pressure heat exchanger, including preheating cabinet (1), it is characterised in that：Preheating cabinet (1) bottom right side is equipped with air inlet pipe
(5), coil pipe (4) is internally provided with the right side of its preheating cabinet (1), and passes through vapor-liquid separating structure (6) and high steam above coil pipe (4)
Pipe (3) is connected, and high-pressure steam pipe (3) end is equipped with steam inlet tube (2), its steam inlet tube (2) is arranged on preheating cabinet (1)
Outside, and air outlet pipe (7) is provided with high-pressure steam pipe (3) apical position, the coil pipe (4) is formed by partition plate (11) and connected
Hole (8), the vapor-liquid separating structure (6) is internally provided with gas-liquid separation helix tube (9), and is set on gas-liquid separation helix tube (9)
There is breathable microporous (10).
A kind of 2. high pressure heat exchanger according to claim 1, it is characterised in that：The coil pipe (4) is serpentine coil, and disk
It is equal with high-pressure steam pipe (3) internal diameter to manage (4).
A kind of 3. high pressure heat exchanger according to claim 1, it is characterised in that：The vapor-liquid separating structure (6) is socket
Formula structure, and vapor-liquid separating structure (6) is used with coil pipe (4) with high-pressure steam pipe (3) and is threadedly coupled.
A kind of 4. high pressure heat exchanger according to claim 1, it is characterised in that：The gas-liquid separation helix tube (9) is ten
A tube body is wound, and screw thread, and gas-liquid separation helix tube (9) are equipped with the inside of its gas-liquid separation helix tube (9) both ends tube wall
On breathable microporous (10) be arranged on the outside tube wall of gas-liquid separation helix tube (9).
A kind of 5. high pressure heat exchanger according to claim 1, it is characterised in that：The partition plate (11) is refractory material, its
Partition plate (11) is mixed by raw materials such as quartz sand, snearing, magnesite, and partition plate (11) end is embedded in preheating cabinet (1) inner wall
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235655.2U CN207335490U (en) | 2017-09-25 | 2017-09-25 | A kind of high pressure heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235655.2U CN207335490U (en) | 2017-09-25 | 2017-09-25 | A kind of high pressure heat exchanger |
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| Publication Number | Publication Date |
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| CN207335490U true CN207335490U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721235655.2U Active CN207335490U (en) | 2017-09-25 | 2017-09-25 | A kind of high pressure heat exchanger |
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| CN (1) | CN207335490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097560A (en) * | 2020-09-23 | 2020-12-18 | 常州奕诺隆机械科技有限公司 | Heat exchange equipment for petrochemical industry |
-
2017
- 2017-09-25 CN CN201721235655.2U patent/CN207335490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097560A (en) * | 2020-09-23 | 2020-12-18 | 常州奕诺隆机械科技有限公司 | Heat exchange equipment for petrochemical industry |
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